Grape Seeds – Rainbow

Grow eye-catching rainbow grape vines from these premium-quality seeds. This unique variety is valued for producing grapes that display a range of vibrant colors during ripening, along with a refreshing, balanced flavor. Rainbow grape vines are vigorous climbers that thrive in sunny outdoor environments when planted in fertile, well-drained soil. With proper support and consistent care, these seeds develop into strong vines capable of reliable seasonal growth.

Features:

• High-quality rainbow grape seeds suitable for outdoor planting

• Produces grapes that show varied colors during ripening

• Vigorous climbing vines ideal for trellised and vertical gardening

• Performs best in full sun and warm climates

• Strong germination and dependable vine development

Specifications:

• Seed Type: Rainbow Grape (Vitis species)

• Growth Habit: Perennial climbing vine

• USDA Zones: 6–10

• Season for Sowing: Early spring (February–April)

• Germination Time: 2–8 weeks depending on soil warmth and moisture

• Sunlight Requirement: Full sun (minimum 6 hours daily)

• Soil Requirements: Loamy, fertile, well-drained soil

• Watering Needs: Moderate; maintain evenly moist soil

• Support Needed: Trellis or vertical support required

• Maturity Time: Typically 2–3 years to begin producing grapes